Flexible Cold Drawn Alloy Steel API 5ST Coiled Tubing
CT110 Flexible Low Carbon Alloy Steel API 5ST Coiled Tubing
Flexible tubes are made of low-carbon alloy steel having good flexibility. Therefore, it is also called hose. The roll of coiled tubing length may be up to several kilometers. It can be wounded and straightened, then pushed into the wellbore. Then it will be rewind back to the coiled pipeline transportation and storage spool.
We can provide CT70, CT80, CT90, CT100, CT110 steel.
| Grade | C (Max.) | Mn (Max.) | P (Max.) | S (Max.) | Si (Max.) |
| CT70 | 0.16 | 1.2 | 0.025 | 0.005 | 0.5 |
| CT80 | 0.16 | 1.2 | 0.02 | 0.005 | 0.5 |
| CT90 | 0.16 | 1.2 | 0.02 | 0.005 | 0.5 |
| CT100 | 0.16 | 1.65 | 0.025 | 0.005 | 0.5 |
| CT110 | 0.16 | 1.65 | 0.025 | 0.005 | 0.5 |
Mechanical properties of carbon steel and low alloy steel coiled tubing
| Grade | Yield strength (Min.) | Yield strength (Max.) | Tensile strength (Min.) | Hardness HRC (Max.) | |||
| Psi | Mpa | Psi | Mpa | Psi | Mpa | Tube Body&Weld Seam | |
| CT70 | 70,000 | (483) | 80,000 | 552 | 80,000 | 552 | 22 |
| CT80 | 80,000 | (552) | 90,000 | 620 | 88,000 | 607 | 22 |
| CT90 | 90,000 | (620) | 100,000 | 689 | 97,000 | 669 | 22 |
| CT100 | 100,000 | (689) | 108,000 | 758 | 28 | ||
| CT110 | 110,000 | (758) | 115,000 | 793 | 30 | ||
Tiptop provides coiled tubing that meets the highest industry standards. It can replace conventional pipelines for many operations. Our coiled tubing is used in the following applications such as milling, drilling, rock fracturing, sidetracking, production tubing, low bottom hole pressure drilling, wellbore cleaning, nitrogen injection, sand control, cementing, mechanical isolation, logging and perforation.
FAQ
Q1: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q2: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to quantity.
Q3. Can you provide customize service?
A: Yes.Pipes can be customized as per the customers' request.
Q4. How to ensure the quality?
A:Mill Test Certificate is supplied with shipment.
If needed, a Third Party Inspection is acceptable.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.